| 摘要 |
<p>The drawing unit (1), for drafting staple fiber slivers (2), has a powered lower roller (3) at a pressure roller (4) with a clamping line (7) between them. A mechanical deflector (15,16) for the sliver is attached to the axis (12) of the pressure roller. A spring (25) is between the roller axis and the sliver deflector.</p> |
